Standard corporate tax rate
Headline corporate income tax rate
17% flat rate on chargeable income. Significantly reduced by partial tax exemption (PTE): 75% exempt on first SGD 10.000, 50% exempt on next SGD 190.000 of normal chargeable income. Source: Expatica Singapore / IRAS 2026
Two-tier profits tax: 8.25% on first HKD 2 million (approximately SGD 345.000) of assessable profits. 16.5% on all profits above HKD 2 million. Only one company per group can benefit from the two-tier rate. Source: Statrys Hong Kong 2026
🇭🇰 Hong Kong Hong Kong's 8.25% on first HKD 2 million is lower than Singapore's 17% for companies with profits under approximately SGD 345.000. Above this threshold, Hong Kong's 16.5% is lower than Singapore's effective 17% rate for standard companies
Territorial tax principle
Whether foreign-source income is taxed
Singapore taxes income accruing in or derived from Singapore, and foreign income remitted to Singapore. Foreign income not remitted to Singapore: generally not taxed. Territorial in practice but technically source and remittance basis. Source: Expatica Singapore
Strict territorial: only profits arising in or derived from Hong Kong are taxable. Foreign-source income is generally fully exempt regardless of whether remitted to Hong Kong. Businesses can qualify for offshore status to pay 0% profits tax on offshore income. Source: Statrys Hong Kong / Aspire Hong Kong
🇭🇰 Hong Kong Hong Kong's strict territorial system is cleaner than Singapore's source-plus-remittance approach. Foreign-source income is fully exempt in Hong Kong without the need to carefully manage remittance
Capital gains tax
Tax on capital gains from investments
No formal capital gains tax in Singapore. However, gains from sale of shares may be assessed as income if the activity is deemed trading. IRAS examines frequency of transactions, holding period and intent. Source: IRAS Singapore
No capital gains tax in Hong Kong. No CGT on sale of shares, real estate (unless trading business), or any other capital asset regardless of frequency or holding period. Source: Statrys Hong Kong / Aspire Hong Kong
🇭🇰 Hong Kong Hong Kong's no-CGT position is more certain than Singapore's. Singapore's lack of CGT applies unless IRAS deems the activity as trading, creating some uncertainty for active investors
Startup and new company exemptions
Special rates for new companies
Startup Tax Exemption (SUTE): 75% exempt on first SGD 100.000, 50% exempt on next SGD 100.000 of chargeable income for first 3 years of assessment. Produces approximately 2.8% effective rate on SGD 150.000 of income. Source: Sleek Singapore 2026 / IRAS
No equivalent startup tax exemption. Standard two-tier rate applies from year one: 8.25% on first HKD 2 million, 16.5% above. For early-stage companies with limited profits, Hong Kong's lower base rates still produce competitive outcomes
🇸🇬 Singapore Singapore's SUTE produces a dramatically lower effective rate in the first 3 years. For startups and early-stage companies, Singapore's exemption structure is structurally more generous
Dividend and interest withholding tax
WHT on dividends and interest paid to non-residents
Dividends paid by Singapore companies: exempt from Singapore tax (one-tier tax system). No dividend WHT. Interest to non-residents: 15% standard WHT, reducible under DTTs. Singapore WHT on services: 15%. Source: Trading Economics Singapore WHT 15%
No withholding tax on dividends in Hong Kong. No WHT on interest income. No WHT on royalties. Hong Kong does not levy any withholding taxes on payments to non-residents. Source: Statrys Hong Kong / Aspire Hong Kong
🇭🇰 Hong Kong Hong Kong has zero withholding taxes on all payment types. Singapore applies 0% on dividends but 15% WHT on interest and services to non-residents - a distinction that matters for cross-border financing
VAT / GST rate
Goods and services tax rate
9% GST from 1 January 2024 (increased from 8%). Applies to supply of goods and services in Singapore. Source: IRAS Singapore
No VAT, GST or sales tax in Hong Kong. Zero indirect tax on goods and services is a unique Hong Kong advantage. Source: Statrys Hong Kong
🇭🇰 Hong Kong Hong Kong has no VAT or GST at all - a very significant structural advantage for B2C businesses and consumer-facing operations versus Singapore's 9% GST
Double tax treaty network
Number of bilateral tax treaties
Singapore has concluded over 100 comprehensive DTTs and 13-plus limited treaties, covering 130-plus jurisdictions. One of Asia's most extensive treaty networks. Includes USA, UK, China, Japan, Germany, France, India. Source: IRAS Singapore
Hong Kong has Comprehensive Double Taxation Agreements (CDTAs) with 56 jurisdictions including Mainland China, UK, Singapore, France and UAE. More limited than Singapore's network. Source: Statrys Hong Kong / Inland Revenue Department HK
🇸🇬 Singapore Singapore's 130-plus treaty network is significantly broader than Hong Kong's 56 CDTAs. For companies with complex international structures, Singapore's treaty coverage provides more withholding tax relief options
Corporate residence and offshore income
Rules for offshore income exemption
Singapore resident companies taxed on Singapore-source income and foreign income remitted to Singapore. Foreign income not remitted: generally exempt. Foreign income once remitted: taxed at 17% unless exemption conditions met (already subject to tax in foreign jurisdiction at 15% minimum). Source: Expatica Singapore
Companies can apply for offshore company status - profits from activities conducted outside Hong Kong are exempt from profits tax. This is particularly valuable for trading, service and investment holding companies that can document foreign-source profits. No minimum foreign tax rate requirement. Source: Aspire Hong Kong / Statrys Hong Kong
🇭🇰 Hong Kong Hong Kong's offshore exemption has no minimum foreign tax requirement. Singapore's foreign income exemption requires the income to have been subject to tax at minimum 15% in the source jurisdiction. For jurisdictions with lower rates, Singapore creates potential friction
IP and tech incentives
Pioneer Status: 5% or 10% concessionary CIT rate for 5-15 years for qualifying new industries. Development and Expansion Incentive (DEI): 10% rate on incremental income. IP Development Incentive. Startup Tax Exemption for new tech companies. Source: IRAS Singapore incentives
Patent Box regime: 5% concessionary rate on qualifying IP income derived from patents and copyrights. Available to companies with qualifying IP registered in Hong Kong or resulting from Hong Kong R&D. Source: Inland Revenue Department HK / Aspire Hong Kong
🇸🇬 Singapore Singapore's incentive ecosystem is broader and more developed than Hong Kong's. Pioneer Status, DEI and IP Development Incentive provide structural rate reductions for qualifying businesses that Hong Kong's more limited regime cannot fully match
GST registration threshold
Annual turnover threshold requiring GST registration
SGD 1 million annual taxable turnover threshold for mandatory GST registration. Below threshold: no GST obligation. Source: IRAS Singapore
No GST or VAT registration required at any turnover level - Hong Kong has no indirect tax system. Source: Inland Revenue Department HK
🇭🇰 Hong Kong Hong Kong companies face no indirect tax registration burden at any revenue level. Singapore companies above SGD 1 million must register for and collect GST
Property stamp duty and transactions
Transaction costs on property
Additional Buyer's Stamp Duty (ABSD): 60% for foreign buyers of residential property (increased significantly in 2023). Commercial property: lower rates. Significant friction for property investment. Source: IRAS Singapore
Stamp duty on property: 4.25% for residential property (Buyer's Stamp Duty), 15% AVSD for non-first-time buyers (Ad Valorem Stamp Duty). No additional foreigner stamp duty. Source: Inland Revenue Department HK
🇭🇰 Hong Kong Singapore's 60% ABSD for foreign residential property buyers is prohibitively high. Hong Kong's stamp duties are significant but materially lower than Singapore's for foreign purchasers
Overall tax competitiveness for Asian HQ
Best jurisdiction for an Asia-Pacific corporate headquarters
Singapore: 17% CIT (effectively much lower with exemptions), 0% dividend WHT, 9% GST, 130-plus DTTs, strong Pioneer Status incentives, excellent rule of law, English legal system, extensive talent pool. Best for companies needing broad Asian treaty coverage and substantive operations
Hong Kong: 8.25/16.5% profits tax, 0% WHT on all payments, 0% GST/VAT, strict territorial (offshore income fully exempt), 0% CGT, 56 CDTAs, Common Law legal system, proximity to Mainland China market. Best for trading companies, asset management and China-market access
Tied Singapore wins on treaty network and incentive ecosystem. Hong Kong wins on tax rates, no indirect tax, strict territorial exemption and China proximity. The optimal choice depends on the business model and target markets
ⓘ All rates are 2026 confirmed figures. Singapore GST applies only to supplies made in Singapore - international services may be zero-rated. Hong Kong two-tier profits tax: only one company per group can access the 8.25% tier. Singapore SUTE applies to first 3 years of assessment and specific conditions must be met. Hong Kong offshore income exemption requires documentation of genuinely foreign-source profits. Pioneer Status and DEI incentives in Singapore require formal application and approval from EDB. Always consult a qualified tax adviser in Singapore or Hong Kong before structuring decisions.